diff --git a/CardIO.podspec b/CardIO.podspec
index 07bf565..504a414 100644
--- a/CardIO.podspec
+++ b/CardIO.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name             = 'CardIO'
-  spec.version          = '5.2.2'
+  spec.version          = '5.3.0'
   spec.license          = { type: 'MIT', file: 'LICENSE.md' }
   spec.homepage         = 'https://www.card.io'
   spec.authors          = { 'CardIO' => 'support@paypal.com' }
diff --git a/CardIO/CardIO.h b/CardIO/CardIO.h
index 0d2b829..7eb3a3d 100644
--- a/CardIO/CardIO.h
+++ b/CardIO/CardIO.h
@@ -1,6 +1,6 @@
 //
 //  CardIO.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
diff --git a/CardIO/CardIOCreditCardInfo.h b/CardIO/CardIOCreditCardInfo.h
index bba525c..d6c5e3d 100644
--- a/CardIO/CardIOCreditCardInfo.h
+++ b/CardIO/CardIOCreditCardInfo.h
@@ -1,6 +1,6 @@
 //
 //  CardIOCreditCardInfo.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
@@ -52,6 +52,10 @@ typedef NS_ENUM(NSInteger, CardIOCreditCardType) {
 /// @note May be nil, if postal code information was not requested.
 @property(nonatomic, copy, readwrite) NSString *postalCode;
 
+/// Cardholder Name.
+/// @note May be nil, if cardholder name was not requested.
+@property(nonatomic, copy, readwrite) NSString *cardholderName;
+
 /// Was the card number scanned (as opposed to entered manually)?
 @property(nonatomic, assign, readwrite) BOOL scanned;
 
diff --git a/CardIO/CardIODetectionMode.h b/CardIO/CardIODetectionMode.h
index ade2312..0b1dc89 100644
--- a/CardIO/CardIODetectionMode.h
+++ b/CardIO/CardIODetectionMode.h
@@ -1,6 +1,6 @@
 //
 //  CardIODetectionMode.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
diff --git a/CardIO/CardIOPaymentViewController.h b/CardIO/CardIOPaymentViewController.h
index 377c6b7..fc08bfa 100644
--- a/CardIO/CardIOPaymentViewController.h
+++ b/CardIO/CardIOPaymentViewController.h
@@ -1,6 +1,6 @@
 //
 //  CardIOPaymentViewController.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
@@ -131,6 +131,14 @@
 /// Set to YES if you need to collect the billing postal code. Defaults to NO.
 @property(nonatomic, assign, readwrite) BOOL collectPostalCode;
 
+/// Set to YES if the postal code should only collect numeric input. Defaults to NO. Set this if you know the
+/// <a href="https://en.wikipedia.org/wiki/Postal_code">expected country's postal code</a> has only numeric postal
+/// codes.
+@property(nonatomic, assign, readwrite) BOOL restrictPostalCodeToNumericOnly;
+
+/// Set to YES if you need to collect the cardholder name. Defaults to NO.
+@property(nonatomic, assign, readwrite) BOOL collectCardholderName;
+
 /// Set to NO if you don't want the camera to try to scan the card expiration.
 /// Applies only if collectExpiry is also YES.
 /// Defaults to YES.
@@ -176,4 +184,4 @@ extern NSString * const CardIOCurrentScanningOrientation;
 /// Returned as an NSNumber wrapping an NSTimeInterval (i.e. a double).
 extern NSString * const CardIOScanningOrientationAnimationDuration;
 
-@end
\ No newline at end of file
+@end
diff --git a/CardIO/CardIOPaymentViewControllerDelegate.h b/CardIO/CardIOPaymentViewControllerDelegate.h
index 2651923..a78715a 100644
--- a/CardIO/CardIOPaymentViewControllerDelegate.h
+++ b/CardIO/CardIOPaymentViewControllerDelegate.h
@@ -1,6 +1,6 @@
 //
 //  CardIOPaymentViewControllerDelegate.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
diff --git a/CardIO/CardIOUtilities.h b/CardIO/CardIOUtilities.h
index e206c8d..9da00f8 100644
--- a/CardIO/CardIOUtilities.h
+++ b/CardIO/CardIOUtilities.h
@@ -1,6 +1,6 @@
 //
 //  CardIOUtilities.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
diff --git a/CardIO/CardIOView.h b/CardIO/CardIOView.h
index d54300e..ec68b87 100644
--- a/CardIO/CardIOView.h
+++ b/CardIO/CardIOView.h
@@ -1,6 +1,6 @@
 //
 //  CardIOView.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
diff --git a/CardIO/CardIOViewDelegate.h b/CardIO/CardIOViewDelegate.h
index e2c6afb..be31dba 100644
--- a/CardIO/CardIOViewDelegate.h
+++ b/CardIO/CardIOViewDelegate.h
@@ -1,6 +1,6 @@
 //
 //  CardIOViewDelegate.h
-//  Version 5.2.2
+//  Version 5.3.0
 //
 //  See the file "LICENSE.md" for the full license governing this code.
 //
diff --git a/CardIO/libCardIO.a b/CardIO/libCardIO.a
index 97d1a16..1022d32 100644
Binary files a/CardIO/libCardIO.a and b/CardIO/libCardIO.a differ
diff --git a/release_notes.txt b/release_notes.txt
index 19baefe..7352130 100644
--- a/release_notes.txt
+++ b/release_notes.txt
@@ -1,6 +1,14 @@
 card.io iOS SDK release notes
 =============================
 
+5.3.0 (Mon 12/21/2015)
+
+* Add cardholder name for manual text input. Thanks to Mark Rogers and
+  Martin Rybak for the contribution.
+  ( https://github.com/card-io/card.io-iOS-source/pull/45 )
+* Add option for only numeric input for postal code.
+  ( https://github.com/card-io/card.io-iOS-source/pull/51 )
+
 5.2.2 (Tue 11/03/2015)
 
 * You will need to link the `Accelerate` framework to your application.